121546040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 256

約数和(自身を含む): 376012800

約数和(自身を除く): 254466760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 31, 35, 38, 40, 44, 55, 56, 62, 67, 70, 76, 77, 88, 95, 110, 124, 133, 134, 140, 152, 154, 155, 190, 209, 217, 220, 248, 266, 268, 280, 308, 310, 335, 341, 380, 385, 418, 434, 440, 469, 532, 536, 589, 616, 620, 665, 670, 682, 737, 760, 770, 836, 868, 938, 1045, 1064, 1085, 1178, 1240, 1273, 1330, 1340, 1364, 1463, 1474, 1540, 1672, 1705, 1736, 1876, 2077, 2090, 2170, 2345, 2356, 2387, 2546, 2660, 2680, 2728, 2926, 2945, 2948, 3080, 3410, 3685, 3752, 4123, 4154, 4180, 4340, 4690, 4712, 4774, 5092, 5159, 5320, 5852, 5890, 5896, 6365, 6479, 6820, 7315, 7370, 8246, 8308, 8360, 8680, 8911, 9380, 9548, 10184, 10318, 10385, 11704, 11780, 11935, 12730, 12958, 13640, 14003, 14539, 14630, 14740, 16492, 16616, 17822, 18760, 19096, 20615, 20636, 20770, 22847, 23560, 23870, 25460, 25795, 25916, 28006, 29078, 29260, 29480, 32395, 32984, 35644, 39463, 41230, 41272, 41540, 44555, 45353, 45694, 47740, 50920, 51590, 51832, 56012, 58156, 58520, 64790, 70015, 71288, 72695, 78926, 82460, 83080, 89110, 90706, 91388, 95480, 98021, 103180, 112024, 114235, 116312, 129580, 140030, 145390, 157852, 159929, 164920, 178220, 181412, 182776, 196042, 197315, 206360, 226765, 228470, 259160, 276241, 280060, 290780, 315704, 319858, 356440, 362824, 392084, 394630, 434093, 453530, 456940, 490105, 552482, 560120, 581560, 639716, 784168, 789260, 799645, 868186, 907060, 913880, 980210, 1104964, 1279432, 1381205, 1578520, 1599290, 1736372, 1814120, 1960420, 2170465, 2209928, 2762410, 3038651, 3198580, 3472744, 3920840, 4340930, 5524820, 6077302, 6397160, 8681860, 11049640, 12154604, 15193255, 17363720, 24309208, 30386510, 60773020, 121546040]

約数ペア:

[(1, 121546040), (2, 60773020), (4, 30386510), (5, 24309208), (7, 17363720), (8, 15193255), (10, 12154604), (11, 11049640), (14, 8681860), (19, 6397160), (20, 6077302), (22, 5524820), (28, 4340930), (31, 3920840), (35, 3472744), (38, 3198580), (40, 3038651), (44, 2762410), (55, 2209928), (56, 2170465), (62, 1960420), (67, 1814120), (70, 1736372), (76, 1599290), (77, 1578520), (88, 1381205), (95, 1279432), (110, 1104964), (124, 980210), (133, 913880), (134, 907060), (140, 868186), (152, 799645), (154, 789260), (155, 784168), (190, 639716), (209, 581560), (217, 560120), (220, 552482), (248, 490105), (266, 456940), (268, 453530), (280, 434093), (308, 394630), (310, 392084), (335, 362824), (341, 356440), (380, 319858), (385, 315704), (418, 290780), (434, 280060), (440, 276241), (469, 259160), (532, 228470), (536, 226765), (589, 206360), (616, 197315), (620, 196042), (665, 182776), (670, 181412), (682, 178220), (737, 164920), (760, 159929), (770, 157852), (836, 145390), (868, 140030), (938, 129580), (1045, 116312), (1064, 114235), (1085, 112024), (1178, 103180), (1240, 98021), (1273, 95480), (1330, 91388), (1340, 90706), (1364, 89110), (1463, 83080), (1474, 82460), (1540, 78926), (1672, 72695), (1705, 71288), (1736, 70015), (1876, 64790), (2077, 58520), (2090, 58156), (2170, 56012), (2345, 51832), (2356, 51590), (2387, 50920), (2546, 47740), (2660, 45694), (2680, 45353), (2728, 44555), (2926, 41540), (2945, 41272), (2948, 41230), (3080, 39463), (3410, 35644), (3685, 32984), (3752, 32395), (4123, 29480), (4154, 29260), (4180, 29078), (4340, 28006), (4690, 25916), (4712, 25795), (4774, 25460), (5092, 23870), (5159, 23560), (5320, 22847), (5852, 20770), (5890, 20636), (5896, 20615), (6365, 19096), (6479, 18760), (6820, 17822), (7315, 16616), (7370, 16492), (8246, 14740), (8308, 14630), (8360, 14539), (8680, 14003), (8911, 13640), (9380, 12958), (9548, 12730), (10184, 11935), (10318, 11780), (10385, 11704)]